CloneEngineer t1_isxhvzj wrote
Reply to comment by Billysmalltits in South Korean researchers say they have developed an anode-free lithium-ion battery that is 40% more energy dense than existing batteries and will enable EVs to travel 630km (390 miles) on a single charge. by lughnasadh
You wrote the units wrong also. You want kw*hr, not kw/hr. Maybe not so obvious?
I'm saying kw is already a rate. It's units are J,/s. Kw/hr would have units of J/s-hr. That makes no sense. Another way to say you supply 3.6 MJ in an hour would be to say 1Kw-hr/hr. And hrs cancel to 1Kw.
Most people want kw*hr, not kw/hr. Kw/hr would be the rate of change of charging speed. Ie, I started charging at 1kw, an hour later I'm charging at 11kw, charging rate increased at 10kw/hr.
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